diff --git a/packages/databases/sqlite/package.mk b/packages/databases/sqlite/package.mk
index 8a793e84ed..9bda7be10a 100644
--- a/packages/databases/sqlite/package.mk
+++ b/packages/databases/sqlite/package.mk
@@ -9,7 +9,7 @@ PKG_LICENSE="PublicDomain"
 PKG_SITE="https://www.sqlite.org/"
 PKG_URL="https://www.sqlite.org/2018/$PKG_NAME-$PKG_VERSION.tar.gz"
 PKG_DEPENDS_HOST="gcc:host"
-PKG_DEPENDS_TARGET="toolchain"
+PKG_DEPENDS_TARGET="toolchain ncurses"
 PKG_LONGDESC="An Embeddable SQL Database Engine."
 # libsqlite3.a(sqlite3.o): requires dynamic R_X86_64_PC32 reloc against 'sqlite3_stricmp' which may overflow at runtime
 PKG_BUILD_FLAGS="+pic +pic:host -parallel"
diff --git a/packages/devel/bison/package.mk b/packages/devel/bison/package.mk
index 5c15fbc23d..886e92263c 100644
--- a/packages/devel/bison/package.mk
+++ b/packages/devel/bison/package.mk
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
+# Copyright (C) 2019-present Team LibreELEC (https://libreelec.tv)
 
 PKG_NAME="bison"
 PKG_VERSION="3.0.5"
@@ -7,7 +8,7 @@ PKG_SHA256="075cef2e814642e30e10e8155e93022e4a91ca38a65aa1d5467d4e969f97f338"
 PKG_LICENSE="GPL"
 PKG_SITE="http://www.gnu.org/software/bison/"
 PKG_URL="http://ftpmirror.gnu.org/bison/$PKG_NAME-$PKG_VERSION.tar.xz"
-PKG_DEPENDS_HOST="ccache:host"
+PKG_DEPENDS_HOST="ccache:host m4:host"
 PKG_LONGDESC="A general-purpose parser generator."
 
 PKG_CONFIGURE_OPTS_HOST="--disable-rpath --with-gnu-ld"
diff --git a/packages/devel/flex/package.mk b/packages/devel/flex/package.mk
index e3d03f546d..9d910337bc 100644
--- a/packages/devel/flex/package.mk
+++ b/packages/devel/flex/package.mk
@@ -8,7 +8,7 @@ PKG_SHA256="24e611ef5a4703a191012f80c1027dc9d12555183ce0ecd46f3636e587e9b8e9"
 PKG_LICENSE="GPL"
 PKG_SITE="http://flex.sourceforge.net/"
 PKG_URL="$SOURCEFORGE_SRC/flex/$PKG_NAME-$PKG_VERSION.tar.bz2"
-PKG_DEPENDS_HOST="ccache:host"
+PKG_DEPENDS_HOST="ccache:host m4:host"
 PKG_DEPENDS_TARGET="toolchain"
 PKG_LONGDESC="A tool for generating programs that perform pattern-matching on text."
 PKG_TOOLCHAIN="autotools"
diff --git a/packages/devel/gmp/package.mk b/packages/devel/gmp/package.mk
index fddce6009a..53eef6ca62 100644
--- a/packages/devel/gmp/package.mk
+++ b/packages/devel/gmp/package.mk
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
+# Copyright (C) 2019-present Team LibreELEC (https://libreelec.tv)
 
 PKG_NAME="gmp"
 PKG_VERSION="6.1.2"
@@ -7,7 +8,8 @@ PKG_SHA256="87b565e89a9a684fe4ebeeddb8399dce2599f9c9049854ca8c0dfbdea0e21912"
 PKG_LICENSE="LGPLv3+"
 PKG_SITE="http://gmplib.org/"
 PKG_URL="https://gmplib.org/download/gmp/$PKG_NAME-$PKG_VERSION.tar.xz"
-PKG_DEPENDS_HOST="ccache:host"
+PKG_DEPENDS_HOST="ccache:host m4:host"
+PKG_DEPENDS_TARGET="toolchain"
 PKG_LONGDESC="A library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating point numbers."
 PKG_BUILD_FLAGS="+pic:host"
 
diff --git a/packages/lang/Python2/package.mk b/packages/lang/Python2/package.mk
index a5e17dae8e..edfe51e6b0 100644
--- a/packages/lang/Python2/package.mk
+++ b/packages/lang/Python2/package.mk
@@ -10,7 +10,7 @@ PKG_LICENSE="OSS"
 PKG_SITE="http://www.python.org/"
 PKG_URL="http://www.python.org/ftp/python/$PKG_VERSION/${PKG_NAME::-1}-$PKG_VERSION.tar.xz"
 PKG_DEPENDS_HOST="zlib:host bzip2:host sqlite:host"
-PKG_DEPENDS_TARGET="toolchain sqlite expat zlib bzip2 openssl libffi Python2:host"
+PKG_DEPENDS_TARGET="toolchain sqlite expat zlib bzip2 openssl libffi Python2:host ncurses readline"
 PKG_LONGDESC="Python2 is an interpreted object-oriented programming language."
 
 PKG_TOOLCHAIN="autotools"